在儿童和青少年患有炎症性肠病的儿童和青少年中遵守硫唑嘌呤/6-巯基嘌呤：一项多途径研究

散点图显示了IBD研究样本聚类后形成的四个不同簇（n = 45) using 20th percentile of metabolite levels as cut-off point. Data for 6-mMPNs and 6-TGNs are the metabolite levels (adjusted per dose/SA). Cluster (A) (i.e., above 20% cut-off point) was characterized by high levels of 6-TGN and 6-mMP (adherent patients). Cluster (B) was characterized by high levels of 6-mMP but with low 6-TGN concentrations. Cluster (C) was characterized by low levels of both 6-mMP and 6-TGN (nonadherent patients). Cluster (D) patients have low levels of 6-mMP and high levels of 6-TGN.